Icon of Walnut2 for Thunderbird

Walnut2 for Thunderbird 3.14 Requires Restart

by alfredkayser

Walnut2 for Thunderbird, based on icons from art.gnome.org. Walnut2 is based on Walnut but with better looking wood panels.
Supports Thunderbird versions 53.0 to 60.0. From version 61.0, Thunderbird will drop support for full custom themes.